13287895

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1223}}^1$

素因数の和:1322

約数の個数: 16

約数和(自身を含む): 16656192

約数和(自身を除く): 3368297

約数列:

[1, 5, 41, 53, 205, 265, 1223, 2173, 6115, 10865, 50143, 64819, 250715, 324095, 2657579, 13287895]

約数ペア:

[(1, 13287895), (5, 2657579), (41, 324095), (53, 250715), (205, 64819), (265, 50143), (1223, 10865), (2173, 6115)]